StarTech.com 2m USB to Type M Barrel Cable – USB to 5.5mm 5V DC Cable – USB to Barrel Jack 5V DC Plug (USB2TYPEM2M) – Power cable – USB (power only) (M) to DC jack 5.5 mm (M) – 6.6 ft – molded – black

Power your 5V DC devices from your computer through a USB port. Tired of having to carry around a separate wall adapter in order to power or charge your 5V devices, such as certain external hard drives, streaming media players, and Bluetooth speakers? This 2m USB power cable makes it easier to power 5V DC devices that have a Type M barrel power connector. You can power or charge the devices through an available USB port on your laptop or desktop computer.

• THE IT PROs CHOICE: Designed and built for IT Professionals, this USB to 5.5MM power cable is backed for life, including free lifetime 24/5 multi-lingual technical assistance~
• APPLICATIONS: Convert any USB type-A port into a 5V DC M-barrel power source with a cable length of 2m; Rated for up to 2.4A of current; Actual supplied current depends on USB source
• SPECS: Length: 6.6ft (2.0m); Black; USB Type-A; Type-M barrel (5.5mm outer diameter, 2.1mm inner diameter); Center-tip positive; Rated for 5V DC at up to 2.4A
• COMPATIBILITY: Ensure the device you wish to power requires 5V DC, 2.4A or less, a type-M barrel (5.5mm OD, 2.1mm ID, center-tip positive), and your USB power source or USB port supplies sufficient current (equal to or more than device requires)
• DURABLE: 6.6ft (2.0m) USB-A to Type-M coaxial power barrel connector (fully molded) with durable PVC jacket for high strength and reliability; Flexible PVC strain relief prevents fraying/damage due to repetitive bending or rough usage